Finding the Fourth Proportional to 98,804,192.51, 136,350,586.24 and 54,751,927.19
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Solution
The fourth proportional to 98,804,192.51, 136,350,586.24 and 54,751,927.19 is: 75,558,103.15
Step by Step Solution
- Step 1: Write the proportion equation
98,804,192.51 : 136,350,586.24 = 54,751,927.19 : x - Step 2: Convert to fraction form
98,804,192.51/136,350,586.24 = 54,751,927.19/x - Step 3: Cross multiply
98,804,192.51x = 136,350,586.24 × 54,751,927.19 - Step 4: Simplify right side
98,804,192.51x = 7,465,457,369,307,664 - Step 5: Solve for x
x = 7,465,457,369,307,664/98,804,192.51 - Step 6: Final answer
x = 75,558,103.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.